4.8 Carat Emerald Lab Grown Diamond Prices Comparison

As of May 2026, 4.8 carat emerald lab grown diamonds usually range from $585 to $27,722, with an average price of $3,937.In the last month, prices for these diamonds are down 5.5%.Compare 64 verified listings across 6 retailers tracked by CaratRadar.

Market Insights
Last updated: 2026-05-30

4.8 Carat Emerald Lab Grown Diamond Market Overview

CaratRadar currently tracks 64 verified 4.8-carat emerald lab grown diamonds listed across 6 online retailers. Prices in this segment range from $585 to $27,722, with an average asking price of $3,937 and a median of $2,754.

The price spread of $27,137 (97.9% from highest to lowest) highlights why comparing identical certified diamonds across multiple retailers matters. Two identical certified diamonds can differ by hundreds or even thousands of dollars depending on the retailer.

These figures are based on our latest daily market data, matched by certification lab and certificate number across retailers, so you are comparing the exact same diamond.

  • 64 diamonds tracked in this segment

  • Price range: $585 to $27,722

  • Average price: $3,937

  • Median price: $2,754

  • Available across 6 retailers

  • Savings potential: up to 97.9%

Price Range Overview

As of May 30, 2026
Spread $27,137

Real market range for this carat, shape, and diamond type.

$585$27,722
Tracked

64

Lowest

$585

Average

$3,937

Median

$2,754

Highest

$27,722

Price History

Price Comparison Matrix

Live Listings

See all listings

Compare current retailer offers for this exact segment and open any listing for full details.

IGI | 4.81ct | Emerald | H | VS2 | Ideal
Save 79.5%

IGI | 4.81ct | Emerald | H | VS2 | Ideal

From $715

Compare at $3,490

4 stores
IGI | 4.84ct | Emerald | G | VVS2 | Very Good
Save 74.1%

IGI | 4.84ct | Emerald | G | VVS2 | Very Good

From $770

Compare at $2,968

6 stores
IGI | 4.88ct | Emerald | G | VS2 | Very Good
Save 65.6%

IGI | 4.88ct | Emerald | G | VS2 | Very Good

From $821

Compare at $2,384

6 stores
IGI | 4.82ct | Emerald | E | VS1 | Ideal
Save 71.5%

IGI | 4.82ct | Emerald | E | VS1 | Ideal

From $828

Compare at $2,907

6 stores
IGI | 4.8ct | Emerald | F | VVS2 | Very Good
Save 66.2%

IGI | 4.8ct | Emerald | F | VVS2 | Very Good

From $898

Compare at $2,653

6 stores
IGI | 4.81ct | Emerald | G | VVS2 | Very Good
Save 68.6%

IGI | 4.81ct | Emerald | G | VVS2 | Very Good

From $932

Compare at $2,971

6 stores
IGI | 4.89ct | Emerald | E | VS1 | Very Good
Save 68%

IGI | 4.89ct | Emerald | E | VS1 | Very Good

From $958

Compare at $2,993

7 stores
IGI | 4.85ct | Emerald | E | VS1 | Very Good
Save 66.8%

IGI | 4.85ct | Emerald | E | VS1 | Very Good

From $981

Compare at $2,959

3 stores
IGI | 4.82ct | Emerald | E | VS2 | Ideal

IGI | 4.82ct | Emerald | E | VS2 | Ideal

From $1,017

Compare at $1,021

2 stores
IGI | 4.82ct | Emerald | D | VS1 | Very Good
Save 74.8%

IGI | 4.82ct | Emerald | D | VS1 | Very Good

From $1,027

Compare at $4,069

3 stores
IGI | 4.85ct | Emerald | G | VS2 | Very Good
Save 55%

IGI | 4.85ct | Emerald | G | VS2 | Very Good

From $1,051

Compare at $2,338

2 stores
IGI | 4.84ct | Emerald | D | VS1 | Very Good
Save 74.3%

IGI | 4.84ct | Emerald | D | VS1 | Very Good

From $1,057

Compare at $4,114

3 stores
IGI | 4.85ct | Emerald | FANCY | VS2 | Very Good
Save 72.9%

IGI | 4.85ct | Emerald | FANCY | VS2 | Very Good

From $1,139

Compare at $4,196

2 stores
IGI | 4.89ct | Emerald | E | VVS2 | Ideal
Save 62.4%

IGI | 4.89ct | Emerald | E | VVS2 | Ideal

From $1,150

Compare at $3,061

5 stores
IGI | 4.82ct | Emerald | F | VS2 | Excellent
Save 66%

IGI | 4.82ct | Emerald | F | VS2 | Excellent

From $1,181

Compare at $3,470

3 stores
IGI | 4.9ct | Emerald | D | VVS2 | Very Good
Save 69.8%

IGI | 4.9ct | Emerald | D | VVS2 | Very Good

From $1,193

Compare at $3,956

4 stores
IGI | 4.87ct | Emerald | F | VS2 | Ideal
Save 65.9%

IGI | 4.87ct | Emerald | F | VS2 | Ideal

From $1,194

Compare at $3,505

3 stores
IGI | 4.87ct | Emerald | F | VS1 | Very Good
Save 67.2%

IGI | 4.87ct | Emerald | F | VS1 | Very Good

From $1,198

Compare at $3,650

3 stores
IGI | 4.87ct | Emerald | E | VVS2 | Very Good
Save 59.8%

IGI | 4.87ct | Emerald | E | VVS2 | Very Good

From $1,230

Compare at $3,063

4 stores
IGI | 4.8ct | Emerald | G | SI1 | Ideal

IGI | 4.8ct | Emerald | G | SI1 | Ideal

From $1,233

Compare at $1,245

2 stores
IGI | 4.85ct | Emerald | F | VVS2 | Excellent
Save 53.9%

IGI | 4.85ct | Emerald | F | VVS2 | Excellent

From $1,246

Compare at $2,704

4 stores
IGI | 4.86ct | Emerald | F | VVS2 | Very Good
Save 74.8%

IGI | 4.86ct | Emerald | F | VVS2 | Very Good

From $1,249

Compare at $4,955

3 stores
IGI | 4.81ct | Emerald | FANCY | VVS2 | Very Good
Save 72.9%

IGI | 4.81ct | Emerald | FANCY | VVS2 | Very Good

From $1,256

Compare at $4,629

2 stores
IGI | 4.9ct | Emerald | E | VVS2 | Very Good
Save 58.8%

IGI | 4.9ct | Emerald | E | VVS2 | Very Good

From $1,276

Compare at $3,098

4 stores
IGI | 4.8ct | Emerald | F | VVS2 | Very Good
Save 73.6%

IGI | 4.8ct | Emerald | F | VVS2 | Very Good

From $1,291

Compare at $4,895

3 stores
IGI | 4.88ct | Emerald | D | VVS2 | Very Good
Save 67.3%

IGI | 4.88ct | Emerald | D | VVS2 | Very Good

From $1,292

Compare at $3,950

6 stores
IGI | 4.83ct | Emerald | D | VVS2 | Excellent
Save 63.2%

IGI | 4.83ct | Emerald | D | VVS2 | Excellent

From $1,450

Compare at $3,941

4 stores
IGI | 4.85ct | Emerald | FANCY | VVS2 | Very Good
Save 72.9%

IGI | 4.85ct | Emerald | FANCY | VVS2 | Very Good

From $1,597

Compare at $5,883

2 stores
GIA | 4.83ct | Emerald | F | VS2 | Ideal
Save 69%

GIA | 4.83ct | Emerald | F | VS2 | Ideal

From $1,601

Compare at $5,170

4 stores
IGI | 4.9ct | Emerald | F | VS2 | Ideal
Save 15.1%

IGI | 4.9ct | Emerald | F | VS2 | Ideal

From $1,608

Compare at $1,893

2 stores
IGI | 4.85ct | Emerald | F | VS1 | Very Good
Save 70%

IGI | 4.85ct | Emerald | F | VS1 | Very Good

From $1,804

Compare at $6,010

3 stores
IGI | 4.85ct | Emerald | F | VS1 | Very Good
Save 71.9%

IGI | 4.85ct | Emerald | F | VS1 | Very Good

From $1,804

Compare at $6,410

3 stores
IGI | 4.89ct | Emerald | F | VS2 | Very Good
Save 62.7%

IGI | 4.89ct | Emerald | F | VS2 | Very Good

From $1,820

Compare at $4,880

3 stores
IGI | 4.82ct | Emerald | D | VS1 | Very Good
Save 25.9%

IGI | 4.82ct | Emerald | D | VS1 | Very Good

From $1,883

Compare at $2,541

2 stores
IGI | 4.83ct | Emerald | E | VS2 | Very Good
Save 64.5%

IGI | 4.83ct | Emerald | E | VS2 | Very Good

From $1,910

Compare at $5,380

3 stores
IGI | 4.84ct | Emerald | E | VS2 | Excellent
Save 66.9%

IGI | 4.84ct | Emerald | E | VS2 | Excellent

From $1,912

Compare at $5,770

3 stores
IGI | 4.83ct | Emerald | FANCY | VS1 | Very Good

IGI | 4.83ct | Emerald | FANCY | VS1 | Very Good

From $1,927

Compare at $1,970

2 stores
IGI | 4.81ct | Emerald | G | VVS2 | Very Good
Save 76.3%

IGI | 4.81ct | Emerald | G | VVS2 | Very Good

From $1,972

Compare at $8,330

3 stores
IGI | 4.81ct | Emerald | G | VS1 | Very Good
Save 76.6%

IGI | 4.81ct | Emerald | G | VS1 | Very Good

From $1,978

Compare at $8,440

3 stores
IGI | 4.84ct | Emerald | G | VVS2 | Very Good
Save 76.3%

IGI | 4.84ct | Emerald | G | VVS2 | Very Good

From $1,984

Compare at $8,380

3 stores
IGI | 4.82ct | Emerald | E | VS1 | Ideal
Save 79.4%

IGI | 4.82ct | Emerald | E | VS1 | Ideal

From $2,007

Compare at $9,720

3 stores
IGI | 4.8ct | Emerald | F | VVS2 | Very Good
Save 76.4%

IGI | 4.8ct | Emerald | F | VVS2 | Very Good

From $2,174

Compare at $9,220

3 stores
IGI | 4.83ct | Emerald | F | VS1 | Very Good
Save 76.3%

IGI | 4.83ct | Emerald | F | VS1 | Very Good

From $2,185

Compare at $9,220

3 stores
GCAL | 4.84ct | Emerald | E | VS1 | Excellent
Save 78.5%

GCAL | 4.84ct | Emerald | E | VS1 | Excellent

From $2,207

Compare at $10,260

3 stores
IGI | 4.87ct | Emerald | F | VVS2 | Very Good
Save 76.3%

IGI | 4.87ct | Emerald | F | VVS2 | Very Good

From $2,216

Compare at $9,350

3 stores
IGI | 4.8ct | Emerald | F | VVS2 | Excellent
Save 75.5%

IGI | 4.8ct | Emerald | F | VVS2 | Excellent

From $2,298

Compare at $9,383

2 stores
GCAL | 4.88ct | Emerald | G | VS1 | Ideal
Save 78.2%

GCAL | 4.88ct | Emerald | G | VS1 | Ideal

From $2,331

Compare at $10,700

2 stores
IGI | 4.8ct | Emerald | D | VVS1 | Very Good
Save 70.4%

IGI | 4.8ct | Emerald | D | VVS1 | Very Good

From $2,361

Compare at $7,988

4 stores
GIA | 4.9ct | Emerald | F | VVS2 | Excellent
Save 79.6%

GIA | 4.9ct | Emerald | F | VVS2 | Excellent

From $2,641

Compare at $12,959

8 stores
IGI | 4.83ct | Emerald | F | VS1 | Ideal
Save 25.6%

IGI | 4.83ct | Emerald | F | VS1 | Ideal

From $2,693

Compare at $3,620

2 stores

Entry pricing in this category starts around $585.

What to Know When Shopping for 4.8 Carat Emerald Lab Grown Diamonds

  1. Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $27,137 or more.
  2. Focus on the 4Cs that matter most to you. Color and clarity grades drive price more than cut in many segments, but cut affects sparkle the most.
  3. The median price of $2,754 is a useful benchmark. If you see a deal significantly below this, verify the retailer's reputation and return policy.
  4. Consider eye-clean alternatives. Moving one clarity grade down (e.g., VS2 to SI1) can save 10-15% with no visible difference to the naked eye.
  5. Lab-grown diamonds offer excellent value. Ensure the stone comes with a GIA or IGI certificate confirming it is laboratory-grown.
  6. Check shipping, insurance, and return policies. The lowest sticker price is not always the best deal once you factor in total cost of purchase.
  7. Emerald cuts show clarity more readily due to their step-cut facets. Consider VS2 or better clarity for this shape.

Frequently Asked Questions

We currently track 64 comparable stones in this segment. Prices start around $585 and go up to $27,722.

Based on the latest market data, the average asking price is about $3,937 with a median around $2,754.

The observed spread is roughly $27,137 across tracked listings, which is about 97.9% from highest to lowest offer in this bucket.

We refresh pricing data daily so these pages stay current with market changes.

Based on completed market data, the fair market benchmark is $3,937. The median price is $2,754, so offers between the median and fair benchmark can be reasonable, while reputable listings below the median may be especially competitive.

We currently track this stone category across 6 online retailers, giving you a broad view of the competitive landscape.

For most buyers, color differences below G are hard to detect once set in a ring. Clarity grades of VS2 and above are typically eye-clean. Prioritize cut quality for maximum brilliance, then balance color and clarity based on your budget.

Retailer pricing strategies, overhead costs, and margin targets all contribute. The exact certified diamond can differ by $27,137 across sellers, which is why direct certified-diamond comparison is essential.

We match diamonds across retailers by their certification lab and certificate number. This means the prices you see are for the exact same physical diamond, not just stones with similar specs. It is a true apples-to-apples comparison.

Diamond prices fluctuate based on supply and demand. Our data refreshes regularly so you can track trends over time. Use the price range on this page as a benchmark and compare it to historical averages when available.

Diamond Terminology

Carat
A unit of weight for diamonds equal to 200 milligrams. Larger carat weights are exponentially rarer, which is why prices increase non-linearly with size.
Cut
Refers to how well a diamond's facets interact with light. Cut quality ranges from Ideal to Poor and is the single biggest factor affecting a diamond's brilliance.
Color
Grades a diamond's lack of color on a scale from D (colorless) to Z (light yellow). Grades D-F are considered colorless; G-J are near-colorless and offer good value.
Clarity
Measures the presence of internal inclusions or surface blemishes. Grades range from Flawless (FL) to Included (I3). Most inclusions in VS2 and above are invisible to the naked eye.

Related Price Categories

Explore adjacent carat ranges and shapes to compare market shifts.

Tracking Lab Grown inventory for 4.8 carat Emerald diamonds.